I-Jan Wang

Title: I-Jan Wang: Innovator in Superconducting Qubits

Introduction

I-Jan Wang is a prominent inventor based in Cambridge, MA, known for his groundbreaking work in the field of superconducting qubits. His innovative approach to manufacturing qubits has the potential to significantly advance quantum computing technologies.

Latest Patents

I-Jan Wang holds a patent for a "High coherence, small footprint superconducting qubit made by stacking up atomically thin crystals." This patent describes a superconducting qubit that is created by stacking atomically-thin, crystalline monolayers to form a heterostructure held together by van der Waals forces. The design includes two sheets of superconducting material separated by a thin sheet of dielectric, which serves as both a parallel plate shunting capacitor and a Josephson tunneling barrier. The superconducting material may consist of transition metal dichalcogenides, such as niobium disilicate, while the dielectric may be hexagonal boron nitride. The qubit is further refined by etching to create a magnetic flux loop for tuning. Additionally, the heterostructure can be protected by adding layers of dielectric or other insulators on its top and bottom. For readout purposes, the qubit can be coupled to an external resonator or have the resonator integrated with one of the superconducting sheets.

Career Highlights

I-Jan Wang is affiliated with the Massachusetts Institute of Technology, where he contributes to cutting-edge research in quantum technologies. His work has garnered attention for its innovative approach and potential applications in the rapidly evolving field of quantum computing.

Collaborations

I-Jan Wang collaborates with esteemed colleagues, including William D. Oliver and Simon Gustavsson, who are also recognized for their contributions to the field of quantum mechanics and superconducting technologies.

Conclusion

I-Jan Wang's contributions to the field of superconducting qubits exemplify the innovative spirit of modern science. His work not only advances our understanding of quantum technologies but also paves the way for future developments in this exciting area.